diff options
| author | Tom Gundersen <teg@jklm.no> | 2014-07-14 18:37:25 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-16 03:13:07 +0400 |
| commit | 5517750f058edd111bcabe5e116056cc63b1f39c (patch) | |
| tree | 200173a4d60aa65dc22ece6efa83b8e0f5dd2a29 /net/core | |
| parent | c835a677331495cf137a7f8a023463afd9f032f8 (diff) | |
| download | linux-5517750f058edd111bcabe5e116056cc63b1f39c.tar.xz | |
net: rtnetlink - make create_link take name_assign_type
This passes down NET_NAME_USER (or NET_NAME_ENUM) to alloc_netdev(),
for any device created over rtnetlink.
v9: restore reverse-christmas-tree order of local variables
Signed-off-by: Tom Gundersen <teg@jklm.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/rtnetlink.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 599864322de8..e9918020dbc9 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1810,7 +1810,8 @@ int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm) EXPORT_SYMBOL(rtnl_configure_link); struct net_device *rtnl_create_link(struct net *net, - char *ifname, const struct rtnl_link_ops *ops, struct nlattr *tb[]) + char *ifname, unsigned char name_assign_type, + const struct rtnl_link_ops *ops, struct nlattr *tb[]) { int err; struct net_device *dev; @@ -1828,7 +1829,7 @@ struct net_device *rtnl_create_link(struct net *net, num_rx_queues = ops->get_num_rx_queues(); err = -ENOMEM; - dev = alloc_netdev_mqs(ops->priv_size, ifname, NET_NAME_UNKNOWN, + dev = alloc_netdev_mqs(ops->priv_size, ifname, name_assign_type, ops->setup, num_tx_queues, num_rx_queues); if (!dev) goto err; @@ -1894,6 +1895,7 @@ static int rtnl_newlink(struct sk_buff *skb, struct nlmsghdr *nlh) char ifname[IFNAMSIZ]; struct nlattr *tb[IFLA_MAX+1]; struct nlattr *linkinfo[IFLA_INFO_MAX+1]; + unsigned char name_assign_type = NET_NAME_USER; int err; #ifdef CONFIG_MODULES @@ -2046,14 +2048,16 @@ replay: if (!ops->setup) return -EOPNOTSUPP; - if (!ifname[0]) + if (!ifname[0]) { snprintf(ifname, IFNAMSIZ, "%s%%d", ops->kind); + name_assign_type = NET_NAME_ENUM; + } dest_net = rtnl_link_get_net(net, tb); if (IS_ERR(dest_net)) return PTR_ERR(dest_net); - dev = rtnl_create_link(dest_net, ifname, ops, tb); + dev = rtnl_create_link(dest_net, ifname, name_assign_type, ops, tb); if (IS_ERR(dev)) { err = PTR_ERR(dev); goto out; |